package com.fei.myback.common;

import com.alibaba.fastjson.JSON;
import com.fei.myback.utils.ResoultType;
import com.fei.myback.utils.ResultEnum;
import org.springframework.security.core.AuthenticationException;
import org.springframework.security.web.authentication.AuthenticationFailureHandler;
import org.springframework.stereotype.Component;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

/**
 * 登录失败
 */
@Component
public class FailLogin implements AuthenticationFailureHandler {
    @Override
    public void onAuthenticationFailure(HttpServletRequest request, HttpServletResponse response, AuthenticationException exception) throws IOException, ServletException {
        response.setContentType(ResultEnum.resoultContentType);
        response.getWriter().write(JSON.toJSONString(ResoultType.result(ResultEnum.USER_LOGIN_FAILED,false)));
    }
}
